30295419

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131149}}^1$

素因数の和:131170

約数の個数: 16

約数和(自身を含む): 50361600

約数和(自身を除く): 20066181

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 131149, 393447, 918043, 1442639, 2754129, 4327917, 10098473, 30295419]

約数ペア:

[(1, 30295419), (3, 10098473), (7, 4327917), (11, 2754129), (21, 1442639), (33, 918043), (77, 393447), (231, 131149)]